Watts Water Equipment Manufacturing (Ningbo) Co. Ltd. Approvals


#1905074

Range of in-line pilot operated control valves with blue epoxy coated ductile iron bodies and NBR O-rings and diaphragm. The products have flow control facility controlled via a float operated pilot valve and are supplied with auxiliary components including copper pipe, spherical valves, Y-strainer and a needle valve. Above ground use only. Maximum working pressure 8.0 bar. Cold water use only.

Section:
2105 Valves
Section Subtitle:
Float operated, pilot control.
WRAS Approval Number:
1905074
Expiry date:
31/05/2024
Size:
BSPT: 1¼" (DN32), 1½" (DN40) & 2" (DN50). Flanged = DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250 & DN300
Marking:
Watts ‘W’ logo and Watts on body.
Installation Requirements:
R001 R120
Model:
W-M110-10 series
Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2008806

Range of in-line `Y`-patterned strainers with bronze bodies incorporating stainless steel mesh strainers and PTFE washers. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.

Section:
1715 Strainers
WRAS Approval Number:
2008806
Expiry date:
31/08/2025
Size:
1/2”, 3/4”, 1”, 1-1/4”, 1-1/2” & 2” BSP (F)
Marking:
WATTS, WRAS & PRESSURE RATING ON METAL DATAPLATE ON BODY WATTS WATER LOGO, SIZE, FLOW ARROW & PN ON BODY
Installation Requirements:
R001
Model:
YG11-20&YG11-20N `Y`-PATTERNED STRAINERS
Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2011812

Spherical valves incorporating bronze bodies with lever operating members, chromium plated brass ball and PTFE seat. Maximum working pressure 25.0 bar, Maximum operating temperature 85°C.

Section:
2260 Valves
Section Subtitle:
Spherical, metal.
WRAS Approval Number:
2011812
Expiry date:
30/11/2025
Size:
1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”
Marking:
Watts Water logo, size & PN25 on body. Watts, Watts Water logo, WRAS, model, 85°C, 25 bar & PN25 on operating member.
Installation Requirements:
R001
Model:
FBV-25 & FBV-25N SPHERICAL VALVES
Factor:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2010386

Range of gate valves incorporating bronze bodies and wedges with PTFE seals. The valves are operated via a non-rising spindle with a hand wheel operating member. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.

Section:
2290 Valves
Section Subtitle:
Stop, gate, metal.
WRAS Approval Number:
2010386
Expiry date:
31/10/2025
Size:
½” BSP (F) - 2” BSP (F).
Marking:
Watts Water logo, size and PN20 on body. Watts,, WRAS, 20 Bar & 85°C on operating member.
Installation Requirements:
R001
Model:
B3001 & B3001N GATE VALVES
Factor:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2201821

Range of double regulating valves incorporating bronze bodies, brass disc face (½” - ¾” models) or PTFE (1” - 2” models), PTFE plate and NBR ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

Section:
2348 Valves
Section Subtitle:
Balancing.
WRAS Approval Number:
2201821
Expiry date:
31/01/2027
Size:
½” BSP (F) - 2” BSP (F)
Marking:
WATTS, WRAS &MODEL ON OPERATING MEMBER PN25,SIZE & FLOW ARROW ON BODY
Installation Requirements:
R001
Model:
STBV-25&STBV-25N DOUBLE REGULATING VALVES
Factor:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2306307

Range of float operated valves with brass bodies. DN15-DN80 maximum working pressure 16 bar. DN100 maximum working pressure 14 bar. Maximum operating temperature for cold water use only.

Section:
2100 Valves
Section Subtitle:
Float operated, equilibrium, metal.
WRAS Approval Number:
2306307
Expiry date:
30/06/2028
Note:
Watts doesn’t supply float ball with valves, but we recommend to use the PVC hollow ball or metal hollow ball to match with the dimension as following: DN15/20 with ball diameter 5”, DN25 /32/40 with ball diameter 8” , DN50/DN65 with ball diameter 10”, DN80/100 with ball diameter 16”.
Size:
see model
Marking:
Watts logo and size on body.
Installation Requirements:
R001 R280
Model:
R1001-A: DN15, DN20, DN25. R1001-B: DN32, DN40, DN50. R1001-C: DN65, DN80. R1001-C: DN100.
Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310002

Range of in-line Y-pattern strainers with blue epoxy coated ductile iron bodies, EPDM ‘O’-rings and a stainless-steel mesh. Maximum working pressure 16.0 bar.

Non-metallic materials and components comply with BS6920 at 85°C

Section:
1715 Strainers
WRAS Approval Number:
2310002
Expiry date:
31/10/2028
Size:
DN50 - 400
Marking:
Watts logo, model, max temperature and batch number on data plate. Flow arrow, PN & DN on body.
Installation Requirements:
R001
Model:
W-W4112
Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310009

Range of wafer or lug type butterfly valves with blue epoxy coated cast or ductile iron bodies, blue epoxy coated ductile iron or stainless-steel discs and EPDM seats. Leaver or hand wheel operated. Maximum working pressure 16.0 bar.

Non-metallic materials and components comply with BS6920 at 85°C

Section:
2020 Valves
Section Subtitle:
Butterfly.
WRAS Approval Number:
2310009
Expiry date:
31/10/2028
Size:
W-W1111-L: DN50-150. W-W1111-G: DN50-400. W-W1911-L: DN50-150. W-W1911-G: DN50-400.
Marking:
Watts, DN, maximum temperature and other technical info on data plate on body. Watts, size and PN on body.
Installation Requirements:
R001
Model:
Wafer type: W-W1111-L. W-W1111-G. Lug type: W-W1911-L. W-W1911-G.
Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310111

Range of non-return, swing gate valves with gunmetal bronze bodies. Maximum working pressure 20.0 bar.

Non-metallic materials and components comply with BS6920 at 85°C

Section:
2188 Valves
Section Subtitle:
Non-return, swing gate, resilient trim. Devices listed under this heading do not provide sufficient protection against backflow to meet the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. For this purpose reference should be made to `Backflow Prevention Devices`.
WRAS Approval Number:
2310111
Expiry date:
31/10/2028
Marking:
Watts Logo, size, PN and flow arrow on body. Watts, PN and WRAS on data plate.
Installation Requirements:
R001
Model:
B5002 & B5002N Range: DN15 – ½” BSP female inlet/outlet DN20 – ¾” BSP female inlet/outlet DN25 – 1” BSP female inlet/outlet DN32 – 1 ¼” BSP female inlet/outlet DN40 – 1 ½” BSP female inlet/outlet DN50 – 2” BSP female inlet/outlet
Factor:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310125

Range of gate valves with blue epoxy coated ductile iron bodies and EPDM encapsulated wedge. The gate is operated via a hand wheel operating member. Maximum working pressure 16.0 Bar

Non-metallic materials and components comply with BS6920 at 85°C

Section:
2290 Valves
Section Subtitle:
Stop, gate, metal.
WRAS Approval Number:
2310125
Expiry date:
31/10/2028
Size:
DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700 & DN800 Flanged
Marking:
WATTS & DN on Metal plate on body. WATTS WATER Logo, Size & PN on body.
Installation Requirements:
R001
Model:
E3243 NRS RESILIENT SEATED GATE VALVE
Factor:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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